Abstract
We consider the problem of finding the densest closed packing of hard disks with proposed different radii in a circular environment, such that the radius of the circumcircle is minimal. The subspace of the quasioptimum configurations of this problem exhibits the property of ultrametricity.
- Received 27 December 2008
DOI:https://doi.org/10.1103/PhysRevE.79.031122
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